Inkampani ye-Cloudflare
Ukuze uhlanganise, vele ulande
Kusofthiwe yeklayenti, usekelo lwe-HTTP/3 seluvele lwengeziwe ekwakhiweni kokuhlola kwe-Chrome Canary kanye nesisetshenziswa se-curl. Ohlangothini lweseva, kuze kube manje kwakudingeka ukusebenzisa okuhlukene, okulinganiselwe
Khumbula ukuthi i-HTTP/3 ilinganisa ukusetshenziswa kwephrothokholi ye-QUIC njengendlela yokuthutha ye-HTTP/2. Iphrothokholi
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- Ukuvikeleka okuphezulu okufana ne-TLS (empeleni i-QUIC inikeza ikhono lokusebenzisa i-TLS phezu kwe-UDP);
- Ukulawula ubuqotho bokugeleza, ukuvimbela ukulahlekelwa kwephakethe;
- Ikhono lokusungula ngokushesha uxhumano (0-RTT, cishe ku-75% wedatha yamacala ingadluliselwa ngokushesha ngemva kokuthumela iphakethe lokusetha uxhumano) futhi inikeze ukubambezeleka okuncane phakathi kokuthumela isicelo nokuthola impendulo (i-RTT, Isikhathi Sohambo Olujikelezayo);
- Ukungasebenzisi inombolo efanayo yokulandelana lapho uthumela kabusha iphakethe, okugwema ukungaqondakali ekukhombeni amaphakethe atholiwe futhi kususe ukuphela kwesikhathi;
- Ukulahleka kwephakethe kuthinta kuphela ukulethwa kokusakaza okuhlotshaniswa nayo futhi akuvimbi ukulethwa kwedatha emifudlaneni ehambisanayo edluliselwa ngoxhumo lwamanje;
- Izici zokulungiswa kwephutha ezinciphisa ukubambezeleka ngenxa yokudluliselwa kabusha kwamaphakethe alahlekile. Ukusetshenziswa kwamakhodi akhethekile okulungisa amaphutha ezingeni lephakethe ukunciphisa izimo ezidinga ukudluliswa kabusha kwedatha yephakethe elahlekile.
- Imingcele ye-Cryptographic block iqondaniswe nemingcele yephakethe ye-QUIC, enciphisa umthelela wokulahlekelwa kwephakethe ekuhlukaniseni okuqukethwe kwamaphakethe alandelayo;
- Azikho izinkinga ngokuvinjwa komugqa we-TCP;
- Ukusekela okokuhlonza uxhumano, okunciphisa isikhathi esisithathayo ukuze kusungulwe ukuxhuma kabusha kwamaklayenti eselula;
- Amathuba okuxhuma izindlela zokulawula ukuminyana okuthuthukile;
- Isebenzisa amasu okubikezela kokuphuma kokuqondisa ngakunye ukuze kuqinisekiswe ukuthi amaphakethe athunyelwa ngezilinganiso ezifanele, ukuwavimbela ekubeni aminyene futhi abangele ukulahleka kwephakethe;
- Kuyaqondakala
ukukhula ukusebenza kanye nokuphumayo uma kuqhathaniswa ne-TCP. Ezinsizeni zevidiyo ezifana ne-YouTube, i-QUIC ikhonjiswe ukuthi yehlisa ukusebenza kokulungisa iphutha lapho ubuka amavidiyo ngo-30%.
Source: opennet.ru